68710670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 78255730

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 89, 178, 205, 269, 287, 410, 445, 538, 574, 623, 890, 1246, 1345, 1435, 1883, 2690, 2870, 3115, 3649, 3766, 6230, 7298, 9415, 11029, 18245, 18830, 22058, 23941, 25543, 36490, 47882, 51086, 55145, 77203, 110290, 119705, 127715, 154406, 167587, 239410, 255430, 335174, 386015, 772030, 837935, 981581, 1675870, 1963162, 4907905, 6871067, 9815810, 13742134, 34355335, 68710670]

約数ペア:

[(1, 68710670), (2, 34355335), (5, 13742134), (7, 9815810), (10, 6871067), (14, 4907905), (35, 1963162), (41, 1675870), (70, 981581), (82, 837935), (89, 772030), (178, 386015), (205, 335174), (269, 255430), (287, 239410), (410, 167587), (445, 154406), (538, 127715), (574, 119705), (623, 110290), (890, 77203), (1246, 55145), (1345, 51086), (1435, 47882), (1883, 36490), (2690, 25543), (2870, 23941), (3115, 22058), (3649, 18830), (3766, 18245), (6230, 11029), (7298, 9415)]